baber/WOPTO huggingface dataset:
Patent JP-2009098176-A (JP)
Title: Image forming apparatus, and method for producing developer carrier used for this image forming apparatus
Inventor: AKASHI YASUHISA
IPC: G03G15/08
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can obtain a sharp image throughout.  <P>SOLUTION: The image forming apparatus comprises: a developer containing toner particles at least including a binding resin and a coloring agent, inorganic fine powder A composed of perovskite type crystals as an external additive and inorganic fine powder B composed of rutile type titanium oxide fine particles; and a developer carrier containing a conductive resin-coated layer at least including a binding resin and graphite particles with a specified particle diameter on the surface of a substrate, and in which the conductive resin-coated layer shows the parameter of a specific surface roughness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097378-A (JP)
Title: Internal combustion engine
Inventor: UEDA KAZUHIKO
IPC: F02D41/04
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of increasing the maximum value of engine output obtained when a flow passage cross-section of an intake passage becomes the maximum value.  <P>SOLUTION: A burnt gas in a combustion chamber 18 is pushed out through an exhaust gas port 22 and an exhaust pipe 24 by a piston 12 driven with a crankshaft 14. An exhaust pump 80 is arranged on the exhaust pipe 24, and the burnt gas is forcibly discharged from the combustion chamber 18 by the exhaust pump 80.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096869-A (JP)
Title: Method for removing inorganic substance such as lead compound from polyvinyl chloride material
Inventor: TSUNEKAWA MASAMI
IPC: B01D11/04
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing an inorganic substance such as lead compounds from a polyvinyl chloride material, by which lead compounds can be efficiently removed from used PVC containing lead compounds.  <P>SOLUTION: The method comprises: a PVC dissolving step 11 of dissolving a cut polyvinyl chloride material (PVC) in a polar good solvent; a stirring step 15 of bringing the homogenized solution into contact with a liquid not miscible with the polar good solvent so as to flocculate lead compounds in the solution; and a natural settlement or centrifugal separation step 16 of separating an inorganic substance including lead compounds contained in the PVC.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107832-A (JP)
Title: Convective heating type gloss improving unit
Inventor: FROMM PAUL M
IPC: G03G15/20
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To extend the substantial service life of a fuser by performing uniform heat treatment to each color in a subsequent stage from the fuser, thereby curing gloss defects.  <P>SOLUTION: The gloss of a toner image formed on a sheet-like recording medium 100 and the uniformity of the gloss are enhanced by providing a convective heating type gloss improving unit 2 having a sheet transfer unit 3 which accepts the recording medium 100 on which the toner image is fixed and transfers the recording medium 100 to pass it in front of a hot air source 32 and a convective heating unit 8 which sends hot air to the toner image from the hot air source 32, to convective heat and partially melt the toner image. More preferably, a discharge space 10 is provided so as to discharge the hot air used for heating the toner image. A plurality of gloss improving units similar to the gloss improving unit 2 may be used to heat both surfaces with a time lag or the medium 100 after passing through the gloss improving unit 2 may be reversed and passed through the same gloss improving unit 2 again, to heat both surfaces.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009103010-A (JP)
Title: Control device for vehicle
Inventor: TAKEDA YOHEI
IPC: F02D45/00
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel economy while reflecting a driver's intention appropriately in the traveling behavior of a vehicle corresponding to the driver's driving operation.  <P>SOLUTION: An FIECU 21 computes a frequency difference ΔF(=Fn-Fc) which is the difference between frequency Fn computed from an input signal AP(in) of accelerator pedal opening AP, and set frequency Fc corresponding to vehicle speed V and a target gear ratio R, computes a setting parameter based on a value (ΔF×k) obtained by multiplying the frequency difference ΔF by a correction factor k, uses the setting parameter G to adjust a filter processing part 44 outputting an output signal AP(out) obtained by attenuating or eliminating a frequency component higher than the set frequency Fc of the input signal AP(in), and controls the throttle opening of a throttle valve by a DBW (drive by wire) driving part according to the output signal AP(out) to adjust the intake air quantity in an intake system of an internal combustion engine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105554-A (JP)
Title: Headphone
Inventor: ISHIDA HIROYUKI
IPC: H04R1/10
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headphone capable of improving portability while properly protecting a cord.  <P>SOLUTION: There is provided the headphone 1 equipped with a pair of right and left earcups 5, acoustic circuits contained in the earcups 5, a headband 2 connecting the right and left earcups 5, respectively, through a hanger 4, and a cord for supplying signals to the acoustic circuits. In the headphone 1, a connection portion 3 between the hanger 4 and the headband 2 is constituted as an extension and contraction unit 3 having a multistage structure including a small-diameter hollow member 310 capable of being taken in and out of a large-diameter hollow member 320, a part of the cord 331 accommodated in the extension and contraction unit 3 is spirally wound so as to be extended and contracted, nodes 313, 314 and 315 are formed between the headband 2 and the extension and contraction unit 3 and between the hanger 4 and the extension and contraction unit 3, respectively, and the respective nodes have through-holes 318, 326 allowing the penetration of the cord.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103611-A (JP)
Title: Target material conveyor system
Inventor: CHANG MAO-HSUNG
IPC: G21G1/10
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a target material conveyer system capable of controlling pressure when automatically and stably making a liquid isotope, and capable of securing satisfactory safety when making the liquid isotope.  <P>SOLUTION: The target material conveyer system includes at least a pressure control mechanism having the first, second and third control valves, a feed unit provided adjacently to the second control valve, a target chamber provided adjacently to the third control valve and the feed unit, a proton ray irradiation unit installed in one side of the target chamber, and a storage unit provided adjacently to the target chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111547-A (JP)
Title: Video recording/reproducing device
Inventor: TOTANI TAKEHIRO
IPC: G11B27/34
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recording/reproducing device capable of limiting viewing with excellent convenience.  <P>SOLUTION: The DSP 32 of an HDD recorder 100 includes: a viewing limitation storage part 329 for storing viewing limitation time zone information which is a time zone to inhibit display of video information on a display and viewing limitation execution propriety information indicating whether or not to limit viewing in the viewing limitation time zone; a time determination part 322 for determining whether or not the present time is included in the viewing limitation time zone when the viewing limitation execution propriety information stored in the viewing limitation storage part 329 is the information indicating that viewing is to be limited; and a viewing limitation execution part 323 for inhibiting display on the display by interrupting the output to the display of the video information read by a read part 321 when it is determined by the time determination part 322 that the present time is included in the viewing limitation time zone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118648-A (JP)
Title: Method and device for transmitting and receiving packet in wireless communication system
Inventor: JIANG SHIAW-SHIANG
IPC: H04L12/28
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for transmitting and receiving a packet in which transmission efficiency is enhanced by utilizing wireless resources sufficiently.  <P>SOLUTION: The method for transmitting and receiving a packet comprises a step for actuating an HARQ process, a step for actuating packet transmission, and a step for repeating the transmissions of the packet until an acknowledgment signal corresponding to a predetermined number of packets is received.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009117316-A (JP)
Title: Discharge lamp lighting device and lighting fixture
Inventor: FUNAYAMA SHINSUKE
IPC: H02M7/48
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To turn off a discharge lamp by detecting rectifying discharge of the discharge lamp.  <P>SOLUTION: A voltage conversion circuit 171 converts voltage generated at both ends of a coupling capacitor C43 to form a DC voltage. A voltage rise detection circuit 180 detects whether or not the DC voltage formed by the voltage conversion circuit 171 is higher than a prescribed upper limit voltage. A voltage decrease detection circuit 190 detects whether or not the DC voltage formed by the voltage conversion circuit 171 is lower than a prescribed lower limit voltage. At least either when the voltage rise detection circuit 180 detects that the DC voltage formed by the voltage conversion circuit 171 is higher than the prescribed upper limit voltage or when the voltage decrease detection circuit 190 detects that the DC voltage formed by the voltage conversion circuit 171 is lower than the prescribed lower limit voltage, a microcomputer 160 forms oscillation stop signals, while a control power supply circuit 150 stops formation of an AC voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124196-A (JP)
Title: Communication apparatus and remote program update method
Inventor: KAMEI NOBORU
IPC: H04L12/42
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and surely transmit the control program of the newest version number of a communication apparatus forming a communication network as a node apparatus to an object communication apparatus without increasing the traffic of the communication network, and to surely update the control program with the control program of the newest version number in the transmitter.  <P>SOLUTION: The communication apparatus 100 specifies the communication apparatus of a transmission destination in an ID insertion unit 103, embeds updating configuration data in the free bytes of SONET/SDH or OTN in a multiplexer interface unit 107, multiplexes them in normal communication data and transmits them. The communication apparatus of the transmission destination which receives the updating configuration data confirms that they are the updating configuration data for the present apparatus in an ID extraction unit 104 and then updates the configuration data in an FPGA unit 102.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120297-A (JP)
Title: Loading/unloading device for structure detachably fitted to jack of work machine equipped with jack
Inventor: KAWAMOTO HIROSHI
IPC: B66C5/02
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems with a conventional work machine equipped with a jack wherein a crane is required to unload a structure such as a traveling carriage and a float detachably fitted to the lower end of the jack from the deck of or body of a truck, or a great labor is required when the unloading is manually performed.  <P>SOLUTION: In a loading/unloading device, jack mounting arms 21, 21B having jacks 11, 11B at the ends, respectively, are supported on the bases 10, 81B of a work machine rotatably in the horizontal direction, respectively. In the working machine with a jack, predetermined structures 3, 3B are detachably fitted to the lower parts of the jacks, respectively. Since an arm 61 for suspending a structure capable of suspending the structure can be rotated horizontally relative to the bases, the structure can be loaded and unloaded by itself. Since the pivot shaft 62 of the arm for suspending a structure and the pivot shaft 22 of the arm for mounting a jack are coaxially disposed, the length of the arm for suspending a structure can be minimized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128121-A (JP)
Title: Sensor module
Inventor: UEDA MICHIHIKO
IPC: G01P15/08
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor module capable of reducing stress to its sensing element caused by temperature changes in and after its mounting onto a package, and capable of ensuring a desired gap length on either side in the thickness direction of the sensing element.  <P>SOLUTION: The sensor module is provided with a box-shaped package 3 whose one surface is open, the sensing element 1 stuck to the internal bottom surface 3a of the package 3, a semiconductor element 2 which has plane size larger than that of the sensing element 1 and cooperates with the sensing element 1. At three spots corresponding to the three apexes of a first imaginary triangle, the sensing element 1 is stuck to the internal bottom surface 3a of the package 3 by first adhering sections 5 composed of first die bonding material 51 mixed with spherical first spacers 52. At three spots corresponding to the three apexes of a second imaginary triangle, the semiconductor element 2 is stuck to the sensing element 1 by second adhering sections 6 composed of second die bonding material 61 mixed with spherical second spacers 62.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130225-A (JP)
Title: Substrate processing apparatus
Inventor: TAKEDA TAKESHI
IPC: C23C16/50
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing apparatus exhibiting high surface processing capability and high throughput.  <P>SOLUTION: Four reverse U shaped antennas 61 are disposed on a periphery of processing container 37 at every 90 degree. An AC power supply 62 is connected to each antenna 61 via a rectifier 63 and a DC voltage power supply 64 is connected between the antenna 61 and the AC power supply 62. A first magnet 66 is disposed at the center of each antenna 61, and a pair of second magnets 67, 67 are deposited at both ends of an antenna 61. The first magnet 66 and the pair of the second magnets 67, 67 are arranged such that an external force is applied perpendicularly to a longitudinal plasma current induced by the antenna 61. A plurality of circular ring shaped wafer holders 55 for holding the wafer 1 from below are arranged in a boat 50. Hereby, a high plasma flow is generated and a flow of particles is guided in a wafer surface direction to enable high flux plasma to flow in between the wafers. This achieves high surface processing capability.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129371-A (JP)
Title: Interference checking method, computer-aided design device, and interference checking program
Inventor: TOKUMARU TAKAYUKI
IPC: G06F17/50
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an interference checking method, a computer-aided design device, and an interference checking program of checking the interference before loading components constituting a product onto a computer memory with high processing response without being affected by the components even when there are many parts in a unit, and significantly reducing the number of components to be loaded onto the computer memory to be subjected to strict interference check.  <P>SOLUTION: The outer shapes (cubes) of units 40, 41 are calculated (1), collision between the outer shapes of the units 40, 41 is checked (2). The shape (cube) of a collision part 42 is calculated (3), and collision between the shape of the collision part 42 and the outer shapes 43 of each part in the units 40, 41 is checked (4). Then, only components (α) and (γ) which has collided in (4) are loaded onto the memory to perform the strict interference check (5).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125800-A (JP)
Title: Die-casting die, and die-casting method
Inventor: NISHIURA KENICHI
IPC: B22D17/22
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die-casting die and a die-casting method which can eliminate a strain straightening operation after the discharge of a die-cast article.  <P>SOLUTION: The die-casting die 1 comprises: a fixed die 10 having a fixed die parting face; a movable die 20 provided so as to be closable/separable to the fixed die 10, having a movable die parting face 20A capable of being abutted against the fixed die parting face, and designating a cavity 1a together with the fixed die 10; and an extrusion pin 21 movably supported by the movable die 20 so as to be projected/retreated inside the cavity 1a, and in which an excess metal molding part 20a capable of molding an excess metal 23 with a face 23A whose draft is about 0° is formed at the position so as to be the vicinity of the outer edge of the cavity 1a in the movable die parting face 20a of the movable die 20. A die casting method using the die-casting die 1 is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008170965-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: ANAMI OSAMU
IPC: G03G21/18
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge in which before use, the separation of a predetermined distance between a charging roller and an image carrier can be maintained, and in use, the separation state of the charging roller can be released without increasing the burden of a user.  <P>SOLUTION: A representative configuration of the process cartridge according to the present invention, includes a charging roller separation holding member 90 moveable between the first position to hold the separation of the charging roller 2 from the photosensitive drum 1 and the second position to make the charging roller 2 abut on the photosensitive drum 1. One of a photosensitive member unit 50 and a developing unit 4 includes a hook portion 59 holding the separation holding member 90 in the first position, and the other includes a hook portion 68 that releases the separation holding member 90 from the hook portion 59 to move the separation member 90 to the second position when the developing unit 4 is swung.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127045-A (JP)
Title: Composition for optical component, optical component and optical device manufactured therefrom
Inventor: SAITO HIDENORI
IPC: C08G69/26
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for optical components, which is excellent in optical characteristics and heat resistance.  <P>SOLUTION: The composition for optical components comprises a solvent and the hydroxyamide polymer which has an unsaturated hydrocarbon group to be cross-linked by heat and/or active energy rays and is shown by formula (A) (wherein two Xs are selected from the groups shown by formula (B) and may be the same or different from each other; Y is selected from the groups shown by formula (C), formula (D), formula (E) and formula (F); Z is selected from the groups shown by formula (G); m is an integer of ≥1, n is an integer of ≥0 and (m+n) is an integer of ≥4, but the formulae (B) to (G) are not shown here).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132420-A (JP)
Title: Cold water bottle
Inventor: IMAI TSUTOMU
IPC: B65D25/28
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold water bottle capable of holding a sense of integrity between a handle and a container and smoothly performing a liquid pouring operation.  <P>SOLUTION: In the cold water bottle in which a lid body 2 integrally equipped with the handle 1 is threadedly engaged with the opening part of the container 3, a locking part 57 for locking the lower end part of the handle 1 is provided at the container 3 at a position corresponding to the lower end of the handle 1 when the lid body 2 is threadedly engaged and closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138771-A (JP)
Title: Method of producing transmission belt
Inventor: KOBAYASHI DAISUKE
IPC: F16G5/16
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producung a transmission belt which can easily and accurately measure and adjust end play to enhance productivity.  <P>SOLUTION: The method of producung the transmission belt constituted by assembling a ring and a plurality of elements together, has a preliminary process (process P0) for previously obtaining a correlation formula between the circumferential length of the ring, the total weight of elements mounted to the ring and end play when the lements are mounted to the ring, an element weight setting process (process P1) for setting the range of weight of elements required for the mounting, on the basis of the correlation formula, the range of setting of desired end play and the circumferential length of the ring, an element supply process (process P2) for measuring the weight of elements and supplying the elements whose total weight is within the range of the weight of the required elements, and a mounting process (process P3) for mounting the elements to the ring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136932-A (JP)
Title: Robot and task execution system
Inventor: KAWAGUCHI YUICHIRO
IPC: B25J5/00
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot and so forth capable of executing a task in an appropriate condition from the viewpoint of execution economy even when the task state is changed.  <P>SOLUTION: A cost is evaluated that represents load or work required for a robot to execute a new task, and the cost information indicating this cost is sent to a support server 200 (bid procedure). The support server 200 specifies the robot having the lowest cost and sends an execution instruction for executing the new task to the specified robot. The robot executes the task according to the execution instruction (contract procedure). By employing this task bid and contract system, a specified task is executed by an adequate robot R among a plurality of robots R in consideration of the execution economy of the specified task.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008143176-A (JP)
Title: Method for drying sheet printed or coated by printer
Inventor: JUNG JOCHEN
IPC: B41F23/04
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving or further efficiently performing drying of a sheet printed or coated by a sheet printer having a plurality of printing units or coating units.  <P>SOLUTION: In a sheet offset printer, the printed or coated sheet is heated by a heated impression cylinder of the last printing unit or coating unit to a temperature exceeding ambient temperature before entering a dryer before reaching a heat drying device following the dryer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009141588-A (JP)
Title: Communication apparatus and control method of communication apparatus, and computer program
Inventor: GOTO FUMIHIDE
IPC: H04W74/08
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To quickly determine a role in a key sharing process in an ad-hoc network.  <P>SOLUTION: A first communication apparatus acquires identification information of a second communication apparatus that functioned as the providing apparatus in an encryption key sharing process performed among a plurality of apparatuses present on a network which the first communication apparatus is to join, and determines whether the first communication apparatus is to function as the providing apparatus or as the receiving apparatus based on the result of a comparison between the acquired identification information of the second communication apparatus and identification information of the first communication apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT